解析XML并将信息封装到对象中

<?xml version="1.0" encoding="UTF-8"?>
<students>
<student id="88888" phone="15888888888" sex="男">
<name>张三</name>
<age>18</age>
<school>清华</school>
</student>
<student id="99999" phone="15999999999" sex="女">
<name>李四</name>
<age>28</age>
<school>北大</school>
</student>
<AAAA>
<aa1>aa111</aa1>
<aa2>aa222</aa2>
</AAAA>
<BBBB></BBBB>
</students>

package com.Higgin.parse;

public class Student {
private String id;
private String phone;
private String sex;
private String name;
private String age;
private String school;

//忽略get/set方法
@Override
public String toString() {
return "Student [id=" + id + ", phone=" + phone + ", sex=" + sex
+ ", name=" + name + ", age=" + age + ", school=" + school
+ "]";
}
}

package com.Higgin.parse;

import java.io.File;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;

//解析person.xml中student数据,持久化到Student对象中
public class DemoStudent {

public static void main(String[] args) throws DocumentException {
List<Student> list=new ArrayList<>();

//读取xml，封装对象
SAXReader saxReader =new SAXReader();
Document doc=saxReader.read(new File("./src/person.xml"));

//读取Iterator标签
Iterator<Element> it=doc.getRootElement().elementIterator("student");
while(it.hasNext()){
Element elem=it.next();
Student student=new Student();
student.setId(elem.attributeValue("id"));     //读取属性
student.setPhone(elem.attributeValue("phone"));
student.setSex(elem.attributeValue("sex"));
student.setName(elem.elementText("name"));  //读取文本
student.setAge(elem.elementText("age"));
student.setSchool(elem.elementText("school"));
list.add(student);
}

for(Student student : list){
System.out.println(student.toString());
}
}

}